METHOD OF PERFORMING CRYOSURGICAL OPERATIONS Russian patent published in 2012 - IPC A61B18/02 

Abstract RU 2454196 C2

FIELD: medicine.

SUBSTANCE: invention relates to medicine and can be applied for performing cryosurgical operations. For this purpose cryo-applicator is preliminarily cooled by liquid nitrogen to temperature lower than - 120°C. Then, its contact surface is submerged into layer of ethanol for several seconds to form on it thin layer 0.2-0.5 mm of continuous solid condensate. After that, cryo-applicator is applied to area of tissue which is being frozen and forced cooling to -200°C is carried out.

EFFECT: method makes it possible to increase speed of advancement of tissues freezing front and, in such a way, suppress natural resistibility of cells to almost shock cardio-destruction, there is not necessary of forced heating of cryo-applicator.

Similar patents RU2454196C2

Title Year Author Number
CRYOAPPLICATOR FOR SURGICAL APPARATUS 2007
  • Pavlov Valentin Nikolaevich
  • Malinin Nikolaj Nikolaevich
  • Semenova Ol'Ga Pavlovna
RU2472464C2
CRYOSYRGICAL APPARATUS 2011
  • Pavlov Valentin Nikolaevich
  • Kungurtsev Sergej Vladimirovich
  • Kulakov Dmitrij Valer'Evich
RU2483691C2
METHOD FOR LOCAL FREEZING OF BIOLOGICAL TISSUES 1992
  • Pavlov Valentin Nikolaevich
RU2018227C1
CRYOSURGICAL DEVICE 2015
  • Pavlov Valentin Nikolaevich
RU2602795C1
CRYOSURGICAL APPARATUS 2015
  • Pavlov Valentin Nikolaevich
  • Semenov Vyacheslav Yurevich
RU2609056C1
END FITTING FOR CRYOSURGICAL INSTRUMENTS 1992
  • Pavlov Valentin Nikolaevich
RU2014803C1
METHOD OF CRYOSURGERY OF INGROWN NAIL 2009
  • Kochenov Vladimir Ivanovich
  • Bulanov Gennadij Aleksandrovich
  • Tsybusov Sergej Nikolaevich
  • Nikolaev Il'Ja Ivanovich
  • Grigor'Ev Aleksandr Gennad'Evich
  • Ermakova Ekaterina Andreevna
  • Anesogljan Oganes Mishaevich
RU2411012C2
VI KOCHENOV'S CYST CRYOSURGERY TECHNIQUE 2009
  • Kochenov Vladimir Ivanovich
  • Bulanov Gennadij Aleksandrovich
  • Tsybusov Sergej Nikolaevich
  • Nikolaev Il'Ja Ivanovich
  • Grigor'Ev Aleksandr Gennad'Evich
  • Ermakova Ekaterina Andreevna
  • Eroshevskij Vasilij Vasil'Evich
RU2430701C2
METHOD FOR CRYOSURGICAL TREATMENT OF HEMORRHOID 2004
  • Kochenov Vladimir Ivanovich
  • Makarycheva Tat'Jana Gennad'Evna
  • Tsybusov Sergej Nikolaevich
RU2296528C2
METHOD OF TREATING NEW GROWTHS 2009
  • Kochenov Vladimir Ivanovich
  • Tsybusov Sergej Nikolaevich
  • Artifeksova Anna Alekseevna
  • Bulanov Gennadij Aleksandrovich
  • Grigor'Ev Aleksandr Gennad'Evich
  • Temnova Irina Vladimirovna
  • Nikolaev Il'Ja Ivanovich
  • Ermakova Ekaterina Andreevna
  • Andrijashin Evgenij Viktorovich
  • Anesogljan Oganes Mishaevich
  • Chegarbieva Khava Umarovna
RU2447857C2

RU 2 454 196 C2

Authors

Pavlov Valentin Nikolaevich

Malinin Nikolaj Nikolaevich

Semenova Ol'Ga Pavlovna

Dates

2012-06-27Published

2007-12-20Filed